What Is a Cooling Rack Used For? | Beyond Just Cookies

A cooling rack lets air circulate around hot baked goods so they cool evenly without soggy bottoms.

If you’ve ever pulled cookies from the oven to find their undersides soft and steamed, the problem isn’t your recipe — it’s where you let them rest. The fix is a cooling rack, a simple wire grid most bakers consider essential. Whether you want to know what is a cooling rack used for beyond the obvious, or if one is worth the drawer space, the short answer is that it does one job brilliantly: it keeps air moving around your food. That single function solves several kitchen problems at once, and most home bakers reach for one far more often than they expect.

The Main Job: Cooling Baked Goods Without Soggy Bottoms

A cooling rack’s primary purpose is to elevate hot cookies, cakes, breads, and pastries above the counter. The raised wire grid lets air reach the bottom from every direction. When hot baked goods sit on a flat surface, the trapped heat turns into steam, and that moisture soaks back into the crust, leaving it soft and mushy. The rack prevents condensation from forming underneath, so your cookies stay crisp and your cake layers don’t turn damp. This matters most for anything with a delicate bottom crust, like sugar cookies, shortbread, or a cake you plan to frost.

• Cookies and bars: slide them off the hot sheet pan onto the rack within a few minutes of leaving the oven.
• Cakes and quick breads: let them rest in the pan for the time your recipe says, then turn them out onto the rack to finish cooling.
• Breads and pastries: cool completely on the rack so the crust stays crisp instead of sweating.

The speed matters too. Land O’Lakes’ equipment guide notes that good airflow helps food cool faster, so you can get to glazing or frosting sooner rather than waiting on a slow countertop cool-down.

Six Other Uses for a Cooling Rack Beyond Baking

While cooling is the headline act, a wire rack is one of the most versatile tools in a kitchen. Once you own one, you’ll find yourself pulling it out for tasks that have nothing to do with cookies.

• Glazing and icing: Place the rack over a sheet pan, then pour glaze or melted chocolate over donuts or cakes. The excess drips through the wires, leaving a clean, even coating.
• Draining fried food: Fried chicken, bacon, or doughnuts stay crisp on a rack instead of going limp on a paper towel that traps grease underneath.
• Roasting: Resting a roast or letting roasted vegetables drain on a rack keeps the bottoms from sitting in their own juices, which helps browning.
• Resting hot pans: A rack protects your countertops from scorching when you set a just-baked casserole dish or hot skillet down.
• Drying herbs or produce: The open grid allows airflow on all sides, making it handy for drying freshly washed herbs or berries.
• A makeshift trivet or serving piece: Use it to hold a cheese board or to cool a pot of stock before it goes in the fridge.

All-Clad’s bakeware range shows how common the design is across premium cookware lines, and the brand lists cooling and draining among its core uses. The wire grid that makes it great for cooling is the same feature that makes it useful for draining and drying.

Oven Safety: Not Every Rack Can Handle the Heat

Before you slide a cooling rack into a hot oven, check what it’s actually rated for. Some racks are strictly for cooling room-temperature food, while others are built to withstand roasting temperatures. The manufacturer’s guidance is the only reliable source here.

Most standard cooling racks are made of plated steel wire with short legs, which makes them light and easy to store. All-Clad’s versions are stainless steel, which handles high heat without warping, but cheaper plated racks may not. Some racks are coated with a non-stick finish or silicone, and those coatings can break down at high temperatures. Do not assume every rack you own is oven-safe — check for a label or the product page before using one for roasting. When in doubt, use a rack only for cooling and resting, and pick a sheet pan for oven work.

If you’re ready to buy your first rack or upgrade a flimsy one, our tested roundup of the best baking cooling racks compares heat-safe builds, sizes, and dishwasher-friendly options side by side.

FAQs

Can I put a cooling rack in the dishwasher?

It depends entirely on the material. Stainless steel racks typically survive dishwasher cycles without trouble, while cheaper plated steel can rust or lose its finish over time. Non-stick coated racks may also degrade with repeated dishwasher use and harsh detergents. Check the manufacturer’s care instructions before you load one in, and when in doubt, hand-wash with warm soapy water and dry it promptly.

Do I really need a cooling rack, or can I use a plate?

A plate or a flat countertop works in a pinch, but it traps steam underneath your baked goods, which leads to soggy bottoms and slower cooling. A cooling rack’s raised wires let air move freely beneath the food, preventing that condensation. If you bake cookies, cakes, or bread more than once a month, the modest cost of a basic rack is worth the texture improvement alone.

What is the difference between a cooling rack and a wire baking rack?

Functionally, there is no meaningful difference — both terms describe the same raised wire grid. The distinction matters only when you shop, because some wire racks labeled for baking are built to withstand oven temperatures, while simpler cooling-only racks are not. Read the product description for heat ratings before you buy, and keep two racks if you roast and bake regularly.